Muramoto Y, Iwamoto W, Iida S, Sasagawa K, Kobayashi H, Ishibuchi S, Murakami J, Maehara Y, Tanaka N, Wagatsuma K, Kuruma H.Exercise-based warm-up programs may decrease ACL injuries. It can improve physical functions, such as the rate of change in trunk muscle thickness and the posterior medial distance during Y balance.